Troy Grosenick (born August 27, 1989) is an American ice hockey professional goaltender currently playing for the Lehigh Valley Phantoms of the American Hockey League (AHL), while under contract to the Philadelphia Flyers of the National Hockey League (NHL).
Grosenick played for the Union Dutchmen in the NCAA Men's Division I ECAC Hockey conference. In his sophomore year (2011–2012), Grosenick's outstanding play was recognized when he won the Ken Dryden Award as the ECAC Goaltender of the Year, and was selected to the 2011–12 ECAC First Team All-League.
Grosenick started the 2018–19 season with the Milwaukee Admirals before being recalled by the Predators on October 22. He was reassigned to Milwaukee on October 31. On March 1, 2019, after posting a 14–12–3 record, Grosenick signed a one-year two way contract with the Predators.